Floating fence for the collection of liquid impurities as for ex

Details Floating fence for the collection of liquid impurities as for ex Floating fence for the collection of liquid impurities as for ex

1979-11-05

1981-06-09

Granger, Theodore A.

Hydraulic and earth engineering

Fluid control, treatment, or containment

Floatable matter containment

E02B 1504

Patent

active

042722144

ABSTRACT:
It is an object of the invention to provide a floating fence, which offers as feeble flow resistance as possible and by means of which the impurities, which shall be collected, are in an efficient manner guided into the same with the smallest possible spillage. The floating fence designed according to the invention comprises an impermeable wall intersecting the water surface and a net section, the upper longitudinal portion of which is on the lee side attached to the impermeable wall near to the water surface, its other longitudinal edge portion being carried at a level below and at a distance from the lower longitudinal edge portion of the impermeable wall. The impermeable wall is carried by float bodies and is at its bottom edge portion of the net section and the upper portion of the impermeable wall in the longitudinal direction of the fence traversed by towing or anchoring cables.

REFERENCES:
patent: 3499291 (1970-03-01), Mikkelsen
patent: 3612280 (1971-10-01), Fitzgerald
patent: 3667235 (1972-06-01), Preus
patent: 3686870 (1972-08-01), Blombey
patent: 3688506 (1972-09-01), Marcocchio
patent: 3739584 (1973-06-01), Belm
patent: 3807177 (1974-04-01), Obez
patent: 3903701 (1975-09-01), Gauch
patent: 3922862 (1975-12-01), Vidilles
patent: 3973406 (1976-08-01), Casey
patent: 4033137 (1977-07-01), Geist
patent: 4096700 (1978-06-01), Maurameare
patent: 4124981 (1978-11-01), Preus
patent: 4190381 (1980-02-01), Knaus et al.

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